Demon

The demon is a very dangerous ghost. According to the journal, "A Demon is one of the most dangerous ghost to encounter It will attack more often than any other ghost in the game."

Abilities & Attributes
Demons attack more often than other ghosts, making them one of the most, if not THE most dangerous ghost in the game. Players are recommended to keep their sanity high for this ghost to avoid even more frequent hunts.

Player demons will also be able to hunt at relatively high sanity, but as the player sanity decreases, you can attack even more. Initiate frequent hunts, making sure they do not find much evidence. However, be wary of players guessing what ghost it is. They might know the frequent attack must be a demon, and leave without proof.

Evidence

 * Ghost Writing
 * Spirit Box
 * Freezing temperatures